Who bet on "US Open ATP: Alexander Zverev vs Luciano Darderi" — Polymarket whale activity
7 whale wallets moved $184K through this market in the 30 days to 2026-09-08, across 8 trades of $10,000 or more. 91% of their buy volume went to Alexander Zverev, at a volume-weighted entry of 96¢. The market last traded Alexander Zverev at 99.9¢.
- $184K
- whale volume
- 7
- whale wallets
- 8
- fills ≥ $10K
- 48%
- top wallet share
where the whale money went
Alexander Zverev
6 wallets bought at an average of 96¢
last traded 99.9¢ on 2026-09-08
Luciano Darderi
1 wallet bought at an average of 11¢
last traded 4¢ on 2026-09-08
how to read this
This is not a directional bet. 7 wallets put $184K into Alexander Zverev at around 96¢ — an outcome the market already priced as all but decided. The trade on offer here is the last few cents of the dollar, not a call on the result, and reading it as smart-money conviction would be wrong.
The flow is spread across 7 wallets with the largest at 48% ($89K) — several participants independently taking the same yield, which is what an efficient market looks like rather than a signal.
The market has since converged — Alexander Zverev last traded at 99.9¢ on 2026-09-08 — so this page is a record of how large wallets positioned while the question was still open.
biggest whale fills (8)
| date | wallet | side | outcome | size | price |
|---|---|---|---|---|---|
| 2026-09-08 | 0x2c33…0563 | BUY | Alexander Zverev | $89K | 98¢ |
| 2026-09-07 | 0x3a1b…4c4d | BUY | Alexander Zverev | $17K | 89¢ |
| 2026-09-07 | 0xfe78…0319 | BUY | Luciano Darderi | $16K | 11¢ |
| 2026-09-08 | 0xfc25…1f7f | BUY | Alexander Zverev | $15K | 99¢ |
| 2026-09-08 | 0x121f…15c1 | BUY | Alexander Zverev | $14K | 97¢ |
| 2026-09-08 | 0x121f…15c1 | BUY | Alexander Zverev | $13K | 97¢ |
| 2026-09-07 | 0x49e0…9af1 | BUY | Alexander Zverev | $11K | 90¢ |
| 2026-09-06 | 0xf3b0…23a1 | BUY | Alexander Zverev | $10K | 89¢ |
Each wallet links to its transaction on Polygonscan — every number on this page is checkable against the chain.
markets with similar flow
This market is one of 300 markets we track whale flow on; the week's biggest moves across all of them are on the whale index.
Whether this kind of flow actually predicts outcomes is a separate question, and we tested it on hundreds of resolved markets — read the backtest. The short version: whale flow confirms, it does not forecast.
Not financial advice · on-chain data, may be delayed · snapshot of 2026-09-21 · below our data bar, excluded from search indexing
Free tier covers the whale endpoints used on this page.